?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H+D&rft.au=Upadhyaya%2C+H+D&rft.aulast=Upadhyaya&rft.atitle=Pigeonpea+composite+collection+and+identification+of+germplasm+for+use+in+crop+improvement+programmes&rft.title=Plant+Genetic+Resources&rft.issn=1479-2621&rft.date=2011&rft.volume=9&rft.pages=97-108&rft.issue=1&rft.genre=article